Country size comparison

compared to

Guam is about 19 times bigger than Macau.

Macau is approximately 28 sq km, while Guam is approximately 544 sq km, making Guam 1,829% larger than Macau. Meanwhile, the population of Macau is ~635,293 people (466,207 fewer people live in Guam).
Tip: This to-scale comparison of Macau vs. Guam uses the Mercator projection, which distorts the size of regions near the poles.
Share
Compare further: Guam vs. Macau
Flip Comparison · See true size
See Guam on top of Macau
→
Quality of Life Comparison · 6 statistics
Make 2.9 times more money in Macau
→
Cost of Living Comparison · 7 categories - 2026 data
Macau is 23.4% cheaper than Guam overall
→